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  1. Ars Technica (arstechnica@mastodon.social)'s status on Tuesday, 07-Nov-2023 07:49:41 JST Ars Technica Ars Technica

    Half of the mass of an early galaxy is in its central black hole

    There just isn't time for something that big to grow from a supernova remnant.

    https://arstechnica.com/science/2023/11/half-of-the-mass-of-an-early-galaxy-is-in-its-central-black-hole/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

    In conversation about a year ago from mastodon.social permalink
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